Combustion burner



FIG. 1 is a perspective view of a combustion burner showing my newdesign;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a left view thereof;

FIG. 5 is a right view thereof;

FIG. 6 is a top view thereof; and,

FIG. 7 is a bottom view thereof.

The broken lines of FIGS. 2-5 and 7 illustrate portions of thecombustion burner which form no part of the claimed design.

CLAIM The ornamental design for a combustion burner, as shown anddescribed.